Vittoria zaffiro pro tech folding clincher tyrelightweight, wet surface compatible plus added sidewall protection, this road bike tyre is a perfect upgrade for riders who don't let the elements stand in their way. It features vittoria's renowned aquagrip compound, which allows it to deliver fantastic rolling performance while its aquaflow tread keeps you firmly gripped to the road even in all weather conditions. With a dependable 60 tpi nylon casing also installed, this model is economical and offers high mileage even in challenging conditions. Coming complete with a dense weave sidewall, it ensures that riders benefit from added protection wherever their next ride takes them. Features compound aquagrip tread aquaflow casing nylon, 60 tpi use road etrto 23 622 wheel size 700x23c tyre type tubular clincher bead type folding single or pair single manufacturer's part number 111.3zt.18.23.111bx weight 290g approxtechnologies aquagrip compound aquagrip is for wet road security, a compound developed with the know how of the isogrip polymer of the servizio corse, formulated for use on wet, low temperature surfaces. Aqua flow tread aqua flow derives from car tyre technology, introducing carefully shaped channels, or 'sipes', across the tyre's tread, to drain water away and let the tyre grip the surface more effectively. Lightweight nylon casing nylon is a robust and durable artificial fibre used by most manufacturers for utility tyre casings. Traditionally, it lacked the flexibility of the polycotton casings preferred by élite riders but was lighter in weight than polycotton threads. Now vittoria has succeeded in engineering nylon yarn into their exclusive nylon weave, setting a new standard in each class of clincher tyres. Weight is cut by 10% over the previous best nylon casings, while road feel and rolling resistance approach closer to the top performing polycotton open tubulars. Vittoria also equips a family of tyres at its respective point on the price performance scale, and all conferring the vittoria characteristics of comfort, speed, and good handling.buy vittoria wheels tyres from chain reaction cycles, the world's largest online bike store.